Quiz Review - Absolute Value

What is the parent function for absolute value functions?

• $f\left(x\right)=\left|x\right|$

• $f\left(x\right)=x$

• $f\left(x\right)=\left|y\right|$

• $f\left(x\right)=y$

Choose the graph that matched the equation.

y = 2|x|

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Choose the graph that matched the equation.

 $y=\frac{1}{5}\left|x\right|$  

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Choose the graph that matched the equation.
y = |x - 1|

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Choose the graph that matched the equation.
y = |x|-1

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Choose the graph that matched the equation.
y = |x| - 4

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• Vertical Stretch by a factor of 3

• Vertical Compression by a factor of 3

• Vertical Stretch by a factor of 1/3

• Vertical Compression by a factor of 1/3

• Vertical Stretch by a factor of 4

• Vertical compression by a factor of 4

• Vertical Stretch by a factor of 1/4

• Vertical compression by a factor of 1/4

• Vertical Stretch by a factor of 5

• Vertical Compression by a factor of 5

• Vertical stretch by a factor of 1/5

• Vertical compression by a factor of 1/5

• Vertical Stretch by a factor of 8

• Vertical compression by a factor of 8

• Vertical Stretch by a factor of 1/8

• Vertical compression by a factor of 1/8